and \(\mu _*\)  is a positive constant [1]}, [2]}, [3]}, [4]}, [5]}, [6]}.
Similar results hold for the Stokes equations,
\(-\Delta u_\varepsilon +\nabla p_\varepsilon =F\)  and \(\text{\rm div}(u_\varepsilon )=0\)  in \(\Omega _{\varepsilon , \eta }\) ,
with Dirichlet condition \(u_\varepsilon =0\)  on \(\partial \Omega _{\varepsilon , \eta }\)  [7]}.
We refer the reader to [7]}, [9]}, [10]}, [11]}, [12]}, [13]} and references therein for an introduction to the
homogenization theory of
Dirichlet problems in perforated domains.
